Patents by Inventor Toshiaki Ueda

Toshiaki Ueda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20100042957
    Abstract: According an aspect of the invention, there is provided a design support system of a semiconductor integrated circuit includes: a first unit configured to determine a wiring path by calculating wiring resource consuming information for carrying out a connection through a multi-cut via in case that the connection is carried out through the multi-cut via in a wiring region having a plurality of layers; and a second unit configured to replacing a single-cut via into the multi-cut via.
    Type: Application
    Filed: October 20, 2009
    Publication date: February 18, 2010
    Inventor: Toshiaki UEDA
  • Patent number: 7660095
    Abstract: A surge protector coated with an oxide layer having an excellent chemical stability at the high temperature range and excellent adherence with respect to main discharge electrodes. The surge protector includes a column-shaped ceramic member that has a conductive film divided by a discharge gap interposed therebetween; a pair of main discharge electrode members opposite to each other on both ends of the column-shaped ceramic member to come in contact with the conductive film; and a cylindrical ceramic tube which is fitted to the pair of main discharge electrode members opposite to each other to seal both the column-shaped ceramic member and sealing gas inside thereof. Oxide films are formed on main discharge surfaces of at least the protrusive supporting portions of the pair of main discharge electrode members opposite to each other, by performing an oxidation treatment, respectively.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: February 9, 2010
    Assignee: Mitsubishi Materials Corporation
    Inventors: Yasuhiro Shato, Tuyoshi Ogi, Miki Adachi, Sung-Gyoo Lee, Takashi Kurihara, Toshiaki Ueda
  • Patent number: 7634751
    Abstract: According an aspect of the invention, there is provided a design support system of a semiconductor integrated circuit includes: a first unit configured to determine a wiring path by calculating wiring resource consuming information for carrying out a connection through a multi-cut via in case that the connection is carried out through the multi-cut via in a wiring region having a plurality of layers; and a second unit configured to replacing a single-cut via into the multi-cut via.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: December 15, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Toshiaki Ueda
  • Patent number: 7570473
    Abstract: There is provided a surge absorber which has excellent chemical stability in a high-temperature region upon a sealing process and main discharge and has a long life span, by applying an oxide layer having excellent adhesion to a main discharge surface. A columnar ceramics in which conductive coating films are separately formed via a discharge gap, a pair of main discharge electrode members which face each other and are in contact with the conductive coating films and a barrel-shaped ceramics in which the columnar ceramics is enclosed together with sealing gas are included, and a glass member is enclosed in the barrel-shaped ceramics.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: August 4, 2009
    Assignee: Mitsubishi Materials Corporation
    Inventors: Miki Adachi, Toshiaki Ueda
  • Publication number: 20090184591
    Abstract: A rotating electrical machine includes: a stator that including a stator core and a teeth section, with a stator coil wound at the teeth section; a rotor arranged via a clearance at an inner periphery side of the stator and supported in a freely rotating manner; and a distribution unit supported by a resin holder, and including a conductor connected to the stator coil. The rotating electrical machine is cooled by coolant. The stator coil includes a coil end section projecting from an end of the stator in an axial direction. A gap is formed between an end of the stator core and a lower surface of the distribution unit by mounting the distribution unit on an upper part of the coil end section. The gap constitutes a path for the coolant.
    Type: Application
    Filed: December 12, 2008
    Publication date: July 23, 2009
    Applicant: Hitachi, Ltd.
    Inventors: Katsuhiro HOSHINO, Kenichi NAKAYAMA, Nobuyuki KAJIYA, Takayuki KOIZUMI, Toshiaki UEDA
  • Publication number: 20090164960
    Abstract: A semiconductor integrated circuit design method has extracting connection-permitted patterns which are permitted to connect to each other in a layout pattern, disconnection-permitted patterns which exercise no effect on a circuit operation even when disconnected in the layout pattern, and a multicut via which suffices when connection is made to at least one via thereof in the layout pattern, by using a net list and a cell library; conducting LRC (Lithography Rule Check) processing on the layout pattern to which a correction pattern resulting from OPC (Optical Proximity Correction) processing is added, and detecting an error part; and judging the error part either as a false error when the error part is included in the connection-permitted patterns, the disconnection-permitted patterns, or the multicut via extracted, or as a true error when the error part is not included in the connection-permitted patterns, the disconnection-permitted patterns, or the multicut via extracted, and making a pattern correction t
    Type: Application
    Filed: December 10, 2008
    Publication date: June 25, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Toshiaki Ueda
  • Publication number: 20090140595
    Abstract: The stator includes a plurality of concentrated winding coils disposed coupled into an annular form through yokes, and a plurality of conductors that couple the coil ends of the concentrated winding coils to each other in a multi-phase connection fashion. Conductors for a U-phase, a V-phase, a W-phase, and neutral points P are each formed of a plurality of holes for inserting therethrough coil ends and are substantially circular with different diameters, and are disposed on the same plane. A connection plate provided with a wall is inserted between the conductors and the concentrated winding coils. A rotating machine includes the above-mentioned stator and a rotor that is rotatable within the stator.
    Type: Application
    Filed: November 21, 2008
    Publication date: June 4, 2009
    Applicant: Hitachi, Ltd.
    Inventors: Takashi NAGANAWA, Takashi Ishigami, Koji Obata, Toshiaki Ueda, Katsuhiro Hoshino
  • Patent number: 7543260
    Abstract: A design supporting system of a semiconductor integrated circuit includes a unit that converts a defective circuit pattern into computer detectable information when a layout of the chip is determined, and corrects the defective circuit pattern of layout of the chip based on the computer detectable information.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: June 2, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Toshiaki Ueda
  • Patent number: 7507041
    Abstract: Disclosed herein is an imaging device including a battery compartment having an opening for insertion and ejection of a battery, a battery release lever for allowing the insertion of the battery into the battery compartment through the opening and the ejection of the battery from the battery compartment through the opening, and a battery lid for openably closing the opening of the battery compartment. The battery release lever is located adjacent to the battery lid so as not to be substantially covered with the battery lid in its closed condition. Accordingly, the position of the battery release lever can be visually recognized even in the closed condition of the battery lid.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: March 24, 2009
    Assignee: Sony Corporation
    Inventors: Toshiaki Ueda, Takayoshi Yamasaki, Tetsuya Okuchi, Kouta Nagano, Tomonori Watanabe, Shin Miyashita, Atsuko Koyama
  • Patent number: 7487767
    Abstract: A long and narrow shape independent ignition type ignition apparatus has a long and narrow shape center core for an internal combustion engine. At least one of magnet member and a rubber material member is arranged at an end portion of the center core. A circumference of the center core including said magnet member and said rubber material member is surrounded using a soft material member.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: February 10, 2009
    Assignees: Hitachi, Ltd., Hitachi Car Engineering Co., Ltd.
    Inventors: Junichi Shimada, Noboru Sugiura, Yoichi Anzo, Eiichiro Kondo, Kazutoshi Kobayashi, Takahide Kosai, Toshiaki Ueda
  • Publication number: 20090017373
    Abstract: Erroneous insertion of a battery into an imaging device resulting from downsizing of the battery is prevented. In a battery loading and unloading mechanism for loading and unloading a battery 2 formed in a flat rectangular parallelepiped and having an almost square main surface to and from a device (an imaging device 1) to be detachable equipped with the battery 2, the battery 2 is formed with projecting portions 26, 27 at longitudinal both ends of a back surface thereof and along the back surface, the back surface being a surface opposite to an insertion surface of the battery inserted into the device, whereby even the battery formed in a flat rectangular parallelepiped and having the almost-square main surface can be prevented from being erroneously inserted into the device.
    Type: Application
    Filed: December 22, 2005
    Publication date: January 15, 2009
    Inventors: Takayoshi Yamasaki, Hiroaki Sato, Toshiaki Ueda, Tomonori Watanabe, Yoichi Miyajima, Osamu Nagashima, Mieko Hara
  • Patent number: 7460781
    Abstract: The invention easily photographs a subject from plural directions collectively. When a picture photographing instruction and a moving picture photographing instruction are inputted in a master digital still camera 3 set as a master of photographing for a subject 2, the invention transmits picture photographing instruction data D13 and moving picture photographing instruction data D18 to slave digital still cameras 4A to 4N, subjects the subject 2 to picture photographing and moving picture photographing according to the picture photographing instruction data D13 and the moving picture photographing instruction data D18 with the slave digital still cameras 4A to 4N, and generates and records slave picture-photographed image data D25 and slave moving-picture-photographed image data D26 corresponding to a photographed image of the subject 2.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: December 2, 2008
    Assignee: Sony Corporation
    Inventors: Fujio Kanai, Mitsuru Mura, Toshiaki Ueda
  • Publication number: 20080265701
    Abstract: The power distribution unit for a rotary electric machine includes a connecting ring unit that connects stator coils of the same phase. The connecting ring unit includes at least one linear conductor integrally formed in a ring-like shape, and the connecting ring unit includes a terminal section integrally formed in the linear conductor. The terminal section is constituted by a hole through which a wiring end of the stator coil is inserted and a protrusion formed in a direction of the hole to which the wiring end of the stator coil is connected. Also disclosed are a rotary electric machine includes the power distribution unit and a method for assembling a rotary electric machine.
    Type: Application
    Filed: April 24, 2008
    Publication date: October 30, 2008
    Applicant: Hitachi, Ltd.
    Inventors: Toshiaki Ueda, Katsuhiro Hoshino, Shin Onose, Akira Toba, Koji Obata
  • Patent number: 7429810
    Abstract: In the stator of a electric rotary machine in which heat conductive insulation resin is filled at the end portions of a stator coil, the material of a stator core, the stator coil, the heat conductive insulation resin and a frame is selected such that a linear thermal expansion coefficient ?1 of the stator core, a linear thermal expansion coefficient ?2 of the stator coil, a linear thermal expansion coefficient ?3 of the heat conductive insulation resin being filled and a linear thermal expansion coefficient ?4 of the frame satisfy a relation that ?1<?2 <?4??3. A cooling medium path is integrally formed within the frame made from aluminum through die casting molding.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: September 30, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Toshiaki Ueda, Takeshi Sakai, Susumu Terumoto
  • Publication number: 20080222880
    Abstract: A surge protector coated with an oxide layer having an excellent chemical stability at the high temperature range and excellent adherence with respect to main discharge electrodes. The surge protector includes a column-shaped ceramic member that has a conductive film divided by a discharge gap interposed therebetween; a pair of main discharge electrode members opposite to each other on both ends of the column-shaped ceramic member to come in contact with the conductive film; and a cylindrical ceramic tube which is fitted to the pair of main discharge electrode members opposite to each other to seal both the column-shaped ceramic member and sealing gas inside thereof. Oxide films are formed on main discharge surfaces of at least the protrusive supporting portions of the pair of main discharge electrode members opposite to each other, by performing an oxidation treatment, respectively.
    Type: Application
    Filed: April 21, 2008
    Publication date: September 18, 2008
    Applicant: Mitsubishi Materials Corporation
    Inventors: Yasuhiro Shato, Tuyoshi Ogi, Miki Adachi, Sung-Gyoo Lee, Takashi Kurihara, Toshiaki Ueda
  • Publication number: 20080213656
    Abstract: In a battery (2) including a battery cell formed in a flattened substantially parallelepiped shape and a terminal contacting section (222) electrically connected to the battery cell, at one end in the longitudinal direction of a face of the battery opposing to the face on which the terminal contacting section (222) is provided, a projecting portion (26) which projects in the longitudinal direction of the face is provided. Meanwhile, another projecting portion (27) which projects in the longitudinal direction of the face is provided at the other end. The projecting portions (26, 27) may have projecting lengths different from each other or may have projecting lengths and projecting thicknesses different from each other. A charging apparatus into which the battery (2) is to be installed includes an accommodating section (40) for the battery (2) which in turn includes projection accommodating portions (46 and 47) configured to individually accommodate the projecting portions (26 and 27).
    Type: Application
    Filed: December 26, 2005
    Publication date: September 4, 2008
    Inventors: Takayoshi Yamasaki, Hiroaki Sato, Toshiaki Ueda, Tomonori Watanabe, Yoichi Miyajima, Masayuki Ishii, Shoichi Shintani, Yoshihiro Sato
  • Patent number: 7417351
    Abstract: A rotary machine having a stator composed of a stator iron core having a plurality of slots formed in the direction of the rotation axis and stator windings inserted into the plurality of slots, wherein the stator windings are composed of a plurality of conductors respectively inserted into the plurality of slots in the direction of the rotation axis and the stator has a connection ring having slots into which the plurality of conductors are inserted in the direction of the rotation axis.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: August 26, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Yoshimi Mori, Toshiaki Ueda, Takeshi Sakai, Yasuhiko Kimura, Shin Onose, Hiroshi Kanazawa, Masahiko Honma
  • Publication number: 20080072415
    Abstract: An apparatus for manufacturing an iron core comprising: a plate thickness measurement unit for measuring a thickness of the strip as an intermediate product of the iron core; an inlet guide for positioning the strip in a widthwise direction thereof; a mil roll unit for performing a rolling-bending process to the strip fed out of the inlet guide; a restraint jig for shaping the strip fed out of the mil unit and holding a curvature thereof constant; and a curvature measurement unit for measuring a curvature of the strip to which the rolling-bending process has been performed by using said mill roll. Position control of the inlet guide, the pressure roll unit, and the restraint jig is performed based on at least one of the plate thickness and the curvature of the strip.
    Type: Application
    Filed: November 20, 2007
    Publication date: March 27, 2008
    Applicants: HITACHI, LTD., HITACHI CAR ENGINEERING CO., LTD.
    Inventors: Atsushi KOSHIZAKA, Toshiaki UEDA, Yuichi KIRIHARA, Keiji KAWAHARA, Susumu SASAKI
  • Patent number: 7337525
    Abstract: An electric rotating machine has a rotor having N and S poles and includes a stator with an annular stator core and slots. Multiple-phase stator windings are embedded in the slots, and are formed by winding continuous wires such that straight parts of the stator windings pressed in a flat shape are wound in rings around a grooved cylindrical member. The cylindrical member is inserted into a bore defined by the annular stator core so that the grooves of the cylindrical member are arranged opposite to the slots. The sets of the windings are folded back alternately outside the slots of the stator core and are wound so the sets of the windings are embedded alternately in the direction of the depth of the slots. Leading and trailing ends of the continuous wires are superposed after being wound at least one turn around the circumferentially arranged slots of the stator.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: March 4, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Toshiaki Ueda, Yoshimi Mori, Masaki Okamura, Sakae Ishida, Toshinori Watanabe
  • Patent number: RE41111
    Abstract: The present invention provides a cutting tool in which the hard coating layer demonstrates superior chipping resistance. The cutting tool has a tool base composed with tungsten carbide-based cemented carbide or titanium carbonitride-based Cermet, and a hard coating layer provided on the surface thereof; wherein the hard coating layer includes: (a) a Ti compound and/or Zr compound layer, which is a lower layer, comprising one or more layers of a TiC layer, TiN layer, TiCN layer, TiCO layer, TiCNO layer, ZrC layer, ZrN layer, ZrCN layer, ZrCO layer, ZrCNO layer and (b) an aluminum oxide layer having an ? crystal structure which is an upper layer, including the highest peak in the inclination section within a range of 0-10.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: February 9, 2010
    Assignee: Mitsubishi Materials Corporation
    Inventors: Takatoshi Oshika, Toshiaki Ueda, Takuya Hayahi